64927720 (number)

64927720 is an even 8-digits composite number following 64927719 and preceding 64927721. In scientific notation, it is written as 6.4927720 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 64 positive divisors. There are 21792000 positive integers (up to 64927720) that are relatively prime to 64927720.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred twenty-seven thousand seven hundred twenty

Notation

Scientific notation 6.4927720 × 10^7
Engineering notation 6.4927720 × 10^6

Prime Factorization of 64927720

Prime Factorization 2 × 2 × 2 × 5 × 11 × 13 × 11351

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16231930
Product of the distinct prime numbers

The prime factorization of 64927720 is 2 × 2 × 2 × 5 × 11 × 13 × 11351. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 4, 23, 71, 91, 567, 2800, 9994, 44332, 45732, 607456, 935426, 2624503, 8869303, 1166653, 56258547, 368745726, 459776229, 2291204418, 1500228767

Basic calculations (n = 64927720)

Multiplication

n×y
n×2 129855440
n×3 194783160
n×4 259710880
n×5 324638600

Division

n÷y
n÷2 32463860
n÷3 21642573.333333
n÷3 16231930
n÷5 12985544

Exponentiation

ny
n2 4215608824398400
n3 2.7370986938007E+23
n4 1.7771357760346E+31
n5 1.1538537406836E+39

Nth Root

y√n
2√n 8057.7738861301
3√n 401.92348568103
4√n 89.765103944295
5√n 36.516238126104

Divisors of 64927720

1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 11351, 22702, 45404, 56755, 90808, 113510, 124861, 147563, 227020, 249722, 295126, 454040, 499444, 590252, 624305, 737815, 998888, 1180504, 1248610, 1475630, 1623193, 2497220, 2951260, 3246386, 4994440, 5902520, 6492772, 8115965, 12985544, 16231930, 32463860, 64927720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64927719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64927720 can be divided by 64 positive divisors. The sum of these divisors (counting 64927720) is 1, the average is 0.015625.

Base conversion 64927720

Base System Value
2 Binary 11110111101011011111101000
3 Ternary 11112011200002101
4 Quaternary 3313223133220
5 Quinary 113110141340
6 Senary 10235343144
8 Octal 367533750
10 Decimal 64927720
12 Duodecimal 198b1ab4
16 Hexadecimal 3deb7e8
20 Vigesimal 105fj60
36 Base36 12nmjs

Cryptographic Hash Functions

md5 88ba3feb6cc51abffff8179796af2475
sha1 9c3efb93e98c22c34907721ed39e8e113ee6349d
sha256 37161b436a6df882bc28ed8b89229cc11a6f1f12d048bd5a89e3a6099bb81386
sha512 24a36a7e1ce3b90579c02e869178bd59bb9d412b17572004386b02c82788ba01920d2752f61f4ad7c57e6a1ddf2078e39c73fd6d9b19816fe822a770b5e7bdd2
ripemd-160 8517326005fd40d199f3470b0ab1d85637f28aa9

64927720 as geometric shapes

Circle

Radius = n
Diameter 129855440
Circumference 407952896.33267
Area 1.3243725713138E+16

Sphere

Radius = n
Volume 1.1465132198126E+24
Surface area 5.2974902852553E+16
Circumference 407952896.33267

Square

Length = n
Perimeter 259710880
Area 4215608824398400
Diagonal 91821662.197963

Cube

Length = n
Surface area 25293652946390400
Volume 2.7370986938007E+23
Space diagonal 112458109.85961

Equilateral Triangle

Length = n
Perimeter 194783160
Area 1.8254121671734E+15
Altitude 56229054.929803

Triangular Pyramid

Length = n
Surface area 1.8254121671734E+15
Volume 3.2257017452722E+22
Height 30607220.732654